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CU Amiga Super CD-ROM 6
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CU Amiga Magazine's Super CD-ROM 06 (1996)(EMAP Images)(GB)(Track 1 of 4)[!][issue 1997-01].iso
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cucd
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prog
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gnu-c
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include
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ctype.h
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1994-02-22
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/*
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that: (1) source distributions retain this entire copyright
* notice and comment, and (2) distributions including binaries display
* the following acknowledgement: ``This product includes software
* developed by the University of California, Berkeley and its contributors''
* in the documentation or other materials provided with the distribution
* and in all advertising materials mentioning features or use of this
* software. Neither the name of the University nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#)ctype.h 5.2 (Berkeley) 6/1/90
*/
/* is uppercase */
#define _U 0x01
/* is lowercase */
#define _L 0x02
/* is digit */
#define _N 0x04
/* is whitespace */
#define _S 0x08
/* is punctuation character */
#define _P 0x10
/* is control character */
#define _C 0x20
/* is hex letter */
#define _X 0x40
/* is blank */
#define _B 0x80
#ifdef KERNEL
#ifdef __STDC__
extern const char _ctype_[];
#else
extern char _ctype_[];
#endif
#else
#ifdef __STDC__
extern const char *_ctype_;
#else
extern char *_ctype_;
#endif
#endif
#define isdigit(c) ((_ctype_ + 1)[c] & _N)
#define islower(c) ((_ctype_ + 1)[c] & _L)
#define isspace(c) ((_ctype_ + 1)[c] & _S)
#define ispunct(c) ((_ctype_ + 1)[c] & _P)
#define isupper(c) ((_ctype_ + 1)[c] & _U)
#define isalpha(c) ((_ctype_ + 1)[c] & (_U|_L))
#define isxdigit(c) ((_ctype_ + 1)[c] & (_N|_X))
#define isalnum(c) ((_ctype_ + 1)[c] & (_U|_L|_N))
#define isprint(c) ((_ctype_ + 1)[c] & (_P|_U|_L|_N|_B))
#define isgraph(c) ((_ctype_ + 1)[c] & (_P|_U|_L|_N))
#define iscntrl(c) ((_ctype_ + 1)[c] & _C)
#define isascii(c) ((unsigned)(c) <= 0177)
#define isiso(c) ((unsigned)(c) <= 0377)
#define toupper(c) (islower(c) ? (c) - 'a' + 'A' : (c))
#define tolower(c) (isupper(c) ? (c) - 'A' + 'a' : (c))
#define toascii(c) ((c) & 0177)
#define toiso(c) ((c) & 0377)